How to Draw Fashion Shoes
Draw flip-flops for a fella.
Sketch a triangle for a male foot. Add a thin sole at the bottom of the foot by following the line of the foot. Extend the line slightly beyond the toes and heel.
Draw two wide parallel curves to form a thick sandal strap that wraps from the side of the foot over the top. Depending on the view of the foot, you may want to make part of the strap disappear between the big toe and second toe to make the flip-flop look like a thong.